Schneider Electric 140DDO15310 TTL Output Module

The Schneider Electric 140DDO15310 provides high-density TTL output control for Modicon Quantum automation systems. This 32-point module delivers fast switching performance for digital control applications.

Electrical Specifications & Ratings

• Brand: Schneider Electric
• Model: 140DDO15310
• System Platform: Modicon Quantum Automation
• Output Type: 32-point TTL positive (sink) outputs
• Output Voltage: 5 V DC nominal (4-5.5 V range)
• Output Current: 75 mA per point maximum
• Group Current: 600 mA per group (4 groups of 8)
• Module Current: 2.4 A total maximum load
• Surge Current: 750 A for 0.5 ms pulse capability
• Internal Pull-up: 440 ohm resistor per output
• Voltage Drop: ≤ 0.2 V in ON state
• Absolute Maximum: 15 V for 1.3 ms transient
• Response Time: ≤ 250 μs switching both directions
• Output Impedance: 5 ohm typical in ON state

Protection & Safety Features

• Transient voltage suppression on all outputs
• Internal fuse protection for each channel group
• 4 kV contact electrostatic discharge immunity
• 8 kV air discharge ESD protection
• Electromagnetic field resistance 9.1 V/m (80-2000 MHz)
• Group-to-group isolation: 500 Vrms for 1 minute
• Short-circuit and overload protection
• Thermal shutdown with auto-recovery

System Integration & Diagnostics

• Backplane Current: 350 mA maximum requirement
• Power Consumption: 2800 mA at 5 V DC field supply
• Power Dissipation: 4 W maximum thermal output
• Addressing: Requires 2 output words
• LED Indicators: 32 green for output status
• Status Monitoring: Green communication, red fault LED
• Fault Detection: Loss of field power and blown fuse
• Update Rate: 1 ms typical output refresh
• Noise Margin: 0.4 V minimum for logic levels

Environmental Specifications

• Operating Temperature: 0°C to 60°C (32°F to 140°F)
• Storage Temperature: -40°C to 85°C (-40°F to 185°F)
• Operating Humidity: 95% maximum non-condensing
• Operating Altitude: 5000 meters maximum elevation
• Vibration Resistance: 5-150 Hz at 2G amplitude
• Shock Resistance: 20G for 6 ms duration
• MTBF: >500,000 hours at 40°C ambient

Packaging & Shipping Information

• Package Contents: Single output module
• Package Dimensions: 12.28" × 1.77" × 6.42"
• Shipping Weight: 15.6 oz (441 grams)
• Net Weight: 0.99 lb (0.45 kg)
• Shipping Carriers: FedEx, UPS, DHL available
• Warranty Coverage: 12 months comprehensive protection
• Lead Time: Standard shipment within 24 hours

Technical FAQ

• What applications typically use TTL output modules?
• These modules interface with digital logic circuits, LED indicators, small relays, and other 5V DC control devices in automation systems.
• How does the group isolation benefit system design?
• The 500V isolation between groups allows mixing different load types and provides fault containment within individual channel groups.
• What does the 750A surge current rating mean for reliability?
• This high surge rating ensures the 140DDO15310 can withstand massive current spikes from capacitive loads without damage.
• How quickly can the module switch outputs on and off?
• With 250 microsecond response time, it can handle high-speed control applications requiring rapid output state changes.
• What safety certifications support industrial deployment?
• The module carries RMRS, GOST, C-tick, FM Class 1 Division 2, UL 508, and CSA C22.2 No 142 global certifications.

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